Watermelon grafting healing auxiliary device

Abstract

The utility model provides a kind of watermelon grafting healing auxiliary device.The watermelon grafting healing auxiliary device includes U-shaped plate, sliding slot is opened in the U-shaped plate, the inner wall of sliding slot is rotatably installed with two-way screw rod, one end of two-way screw rod extends to the outside of the U-shaped plate;Two sliding blocks are screw-mounted on the two-way screw rod, and the two sliding blocks are slidably connected with the inner wall of the sliding slot;Two connecting plates are fixedly installed on the two sliding blocks respectively;Two clamping mechanisms for grafting watermelon are installed on the two connecting plates respectively;Healing auxiliary mechanism for healing grafting wound is assembled on the U-shaped plate.The watermelon grafting healing auxiliary device provided by the utility model solves the technical problems that the existing watermelon grafting method has a slow wound healing speed and easily affects the grafting survival rate.

Description

Technical Field

[0001] This utility model relates to the field of watermelon planting technology, and in particular to a watermelon grafting healing aid device. Background Technology

[0002] Plant grafting is a technique that involves tightly fitting a scion plant to a rootstock at the graft union, nurturing the graft until the joint heals, and obtaining a new plant. Grafting is a crucial horticultural technique for agricultural development, with a history spanning thousands of years, and it is widely used in agricultural and forestry production processes.

[0003] To improve watermelon's resistance to Fusarium wilt and increase its yield, grafting is a common method for watermelon cultivation. The process typically involves cutting a section of watermelon branch as a scion, making incisions on both the scion and rootstock with a knife, and then joining them together. Finally, a grafting clip or plastic wrap is used to secure the graft. While this method can successfully graft watermelons, it suffers from a slow wound healing rate. Each additional day of healing increases the risk of bacterial infection, potentially affecting the graft's survival rate.

[0004] Therefore, it is necessary to provide a watermelon grafting healing aid device to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem of slow wound healing in existing watermelon grafting methods, which can easily affect the grafting survival rate, this utility model provides a watermelon grafting healing auxiliary device.

[0006] The watermelon grafting healing aid device provided by this utility model includes: a U-shaped plate with a sliding groove, a bidirectional screw rotatably mounted on the inner wall of the sliding groove, one end of the bidirectional screw extending to the outside of the U-shaped plate; two sliders threaded onto the bidirectional screw, both sliders being slidably connected to the inner wall of the sliding groove; two connecting plates respectively fixedly mounted on the two sliders; two clamping mechanisms for grafting watermelons respectively mounted on the two connecting plates; and a healing aid mechanism assembled on the U-shaped plate for healing grafting wounds.

[0007] Preferably, the clamping mechanism includes: an elastic pad fixedly mounted on the connecting plate, an mounting plate fixedly mounted on the elastic pad, a slot provided on the mounting plate, a locking block provided on the slot, and an arc-shaped clamping plate fixedly mounted on one side of the locking block.

[0008] Preferably, the healing aid mechanism includes: a bottle body fixedly installed on one side of the U-shaped plate, the inside of the bottle body being provided with a stimulating agent; and a connecting tube fixedly installed on the bottle body, the connecting tube being threaded with a sealing cap.

[0009] Preferably, a soft rope is fixedly installed on the sealing cap, and one end of the soft rope is fixedly connected to the bottle body.

[0010] Preferably, both the card slot and the card block are T-shaped, with the card block located inside the card slot.

[0011] Preferably, a knob is fixedly installed at one end of the bidirectional screw, and the knob is used to rotate the bidirectional screw.

[0012] Preferably, the sealing cover is circular, and multiple anti-slip strips are fixedly installed on the outer wall of the sealing cover.

[0013] Compared with related technologies, the watermelon grafting healing aid device provided by this utility model has the following beneficial effects: This invention provides a watermelon grafting healing aid device. By using this healing aid, a stimulant is applied to the cut of the watermelon scion to be grafted. After application, a bidirectional screw drives two sliders to move closer together. These sliders, through two connecting plates, drive two clamping mechanisms to move closer together, allowing the clamping mechanisms to tightly grip the graft union between the scion and rootstock, stabilizing the graft and providing continuous healing assistance to the grafted wound. This accelerates wound healing and reduces the risk of bacterial infection. Because the cut of the scion is coated with a stimulant containing plant hormones, it stimulates rapid callus formation, shortens healing time, promotes rapid fusion of xylem and phloem tissues, and ensures normal water and nutrient transport between the scion and rootstock, thereby improving the subsequent growth performance of the grafted plant. This effectively solves the technical problem of slow wound healing in existing watermelon grafting methods, which easily affects the grafting survival rate. Attached Figure Description

[0014] Figure 1 A cross-sectional view of a preferred embodiment of the watermelon grafting healing aid device provided by this utility model; Figure 2 This is a three-dimensional structural diagram of the mounting plate in this utility model; Figure 3 for Figure 1 The enlarged schematic diagram of part A is shown.

[0015] The following are the labels in the diagram: 1. U-shaped plate; 2. Sliding groove; 3. Bidirectional screw; 4. Slider; 5. Connecting plate; 6. Elastic pad; 7. Mounting plate; 8. Slot; 9. Block; 10. Arc-shaped clamp; 11. Bottle body; 12. Accelerator; 13. Connecting pipe; 14. Sealing cap; 15. Soft rope. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figure 1-3 ,in, Figure 1 A cross-sectional view of a preferred embodiment of the watermelon grafting healing aid device provided by this utility model; Figure 2 This is a three-dimensional structural diagram of the mounting plate in this utility model; Figure 3 for Figure 1 The diagram shown is an enlarged view of part A. The watermelon grafting healing aid device includes: a U-shaped plate 1 with a sliding groove 2, a bidirectional screw 3 rotatably mounted on the inner wall of the sliding groove 2, one end of the bidirectional screw 3 extending to the outside of the U-shaped plate 1; two sliders 4 threadedly mounted on the bidirectional screw 3, both sliders 4 being slidably connected to the inner wall of the sliding groove 2; two connecting plates 5 respectively fixedly mounted on the two sliders 4; two clamping mechanisms for grafting watermelons respectively mounted on the two connecting plates 5; and a healing aid mechanism assembled on the U-shaped plate 1 for healing the grafting wound.

[0018] The clamping mechanism includes: an elastic pad 6 fixedly installed on the connecting plate 5, an mounting plate 7 fixedly installed on the elastic pad 6, a slot 8 opened on the mounting plate 7, a locking block 9 provided on the slot 8, and an arc-shaped clamping plate 10 fixedly installed on one side of the locking block 9.

[0019] The healing aid mechanism includes: a bottle 11 fixedly installed on one side of the U-shaped plate 1, the inside of the bottle 11 being provided with a promoter 12; and a connecting pipe 13 fixedly installed on the bottle 11, the connecting pipe 13 being threadedly fitted with a sealing cap 14.

[0020] A soft rope 15 is fixedly installed on the sealing cap 14. One end of the soft rope 15 is fixedly connected to the bottle body 11. The use of the soft rope 15 can prevent the sealing cap 14 from being lost after being opened.

[0021] Both the slot 8 and the block 9 are T-shaped, with the block 9 located inside the slot 8. The T-shaped slot 8 and block 9 allow for easy replacement of the arc-shaped clamp 10 according to different grafting needs.

[0022] A knob is fixedly installed at one end of the bidirectional screw 3. The knob is used to rotate the bidirectional screw 3, and the use of the knob makes it convenient for people to rotate the bidirectional screw 3 by hand.

[0023] The sealing cover 14 is circular, and multiple anti-slip strips are fixedly installed on the outer wall of the sealing cover 14. The use of multiple anti-slip strips makes it convenient for people to rotate the sealing cover 14 by hand in order to unscrew the sealing cover 14.

[0024] The working principle of the watermelon grafting healing aid device provided by this utility model is as follows: Before use, take two curved clamps 10 with clips 9. The size of the curved clamps 10 can be selected according to the grafting requirements. Then insert the clips 9 on the two curved clamps 10 into the two slots 8 to complete the installation of the two curved clamps 10. In use, first make joint cuts on the watermelon scion and rootstock. After the operation is completed, unscrew the sealing cap 14 on the connecting tube 13. Then, insert the cut part of the watermelon scion into the accelerator 12 inside the bottle 11 and keep it immersed for two minutes. After immersion, take out the scion and align the cuts of the scion and rootstock. Then, move the entire device to move the two arc-shaped clamps 10 to the outside of the grafting position of the scion and rootstock. Then, turn the double-ended screw 3 by the knob. The double-ended screw 3 drives the two sliders 4 to move closer to each other along the inner wall of the sliding groove 2. Both sliders 4 will move the arc-shaped clamps 10 through the connecting plate 5, elastic pad 6, mounting plate 7 and locking block 9, so that the arc-shaped clamps 10 on both sides move closer to each other until the two arc-shaped clamps 10 tightly clamps the graft union between the scion and rootstock. The elastic pad 6 acts as a buffer during this process, preventing excessive clamping force from damaging the plant. This stabilizes the graft union, providing continuous healing support for the graft wound, accelerating healing, and reducing the risk of bacterial infection. Because the cut part of the scion is coated with a promoter 12 containing plant hormones, these components stimulate rapid callus formation, shorten healing time, promote rapid fusion of xylem and phloem tissues, and ensure normal conduction of water and nutrients between the scion and rootstock, thereby improving the subsequent growth performance of the grafted plant. This effectively solves the technical problem of slow wound healing and low graft survival rate in existing watermelon grafting methods.

[0025] It should be noted that the formulation of accelerator 12 is as follows: Reagent A: Working concentration gradients: 0.01, 0.1, 1, 10 mM; The A stock solution was prepared as 0.5M (0.09g dissolved in 1mL of anhydrous ethanol). A1: Dilute stock solution A 50 times (10mM) (1mL stock solution A + 49mL water); A2: A1 diluted 10 times (1mM); A3: A2 diluted 10 times (0.1mM); A4: A3 diluted 10 times (0.01mM); Reagent B: Working concentration gradient: 0.001, 0.01, 0.1, 1 mM; B stock solution was prepared as 0.5M (0.12g dissolved in 1mL of 1% HCl). B1: Dilute stock solution B 500 times (1mM) (1mL of stock solution B + 499mL of water); B2: B1 diluted 10 times (0.1mM); B3: B2 diluted 10 times (0.01mM); B4: B3 diluted 10 times (0.001mM); Reagent C Working concentration gradients: 0.01, 0.1, 1, 10 mM; C stock solution was prepared as 0.5M (0.17g dissolved in 1mL anhydrous ethanol). C1: Dilute stock solution C 50 times (10mM) (1mL of stock solution C + 49mL of water); C2: C1 diluted 10 times (1mM); C3: C2 diluted 10 times (0.1mM); C4: C3 diluted 10 times (0.01mM); Mix 2 mL of each of the solutions of ABC at the required concentration to form 6 mL of accelerator 12.

[0026] Compared with related technologies, the watermelon grafting healing aid device provided by this utility model has the following beneficial effects: This invention provides a watermelon grafting healing aid device. By using this healing aid, the cut surface of the watermelon scion to be grafted can be dipped in a promoter 12. After dipping, a bidirectional screw 3 drives two sliders 4 to move closer together. The two sliders 4, through two connecting plates 5, drive two clamping mechanisms to move closer together, allowing the two clamping mechanisms to tightly clamp the grafting point between the scion and rootstock, stabilizing and fixing the grafting site. This provides continuous healing assistance for the grafting wound, accelerates wound healing, and reduces the risk of bacterial infection. Because the cut surface of the scion is coated with promoter 12, which contains plant hormones, it can stimulate the rapid generation of callus tissue, shorten the healing time, promote the rapid fusion of xylem and phloem tissues, and ensure the normal conduction of water and nutrients between the scion and rootstock, thereby improving the subsequent growth performance of the grafted plant. This effectively solves the technical problem of slow wound healing in existing watermelon grafting methods, which easily affects the grafting survival rate.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A watermelon grafting healing aid device, characterized in that, include: A U-shaped plate with a sliding groove, and a bidirectional screw is rotatably mounted on the inner wall of the sliding groove, with one end of the bidirectional screw extending to the outside of the U-shaped plate; Two sliders are threaded onto the bidirectional screw, and both sliders are slidably connected to the inner wall of the sliding groove; Two connecting plates are respectively fixedly installed on the two sliders; Two clamping mechanisms for grafting watermelons are respectively installed on the two connecting plates; A healing aid mechanism assembled on the U-shaped plate for healing grafting wounds.

2. The watermelon grafting healing aid device according to claim 1, characterized in that, The clamping mechanism includes: An elastic pad is fixedly installed on the connecting plate, and an mounting plate is fixedly installed on the elastic pad. The mounting plate has a slot, and a locking block is provided in the slot. An arc-shaped clamping plate is fixedly installed on one side of the locking block.

3. The watermelon grafting healing aid device according to claim 1, characterized in that, The healing aid mechanism includes: A bottle body is fixedly installed on one side of the U-shaped plate, and an accelerator is provided inside the bottle body; A connecting pipe is fixedly installed on the bottle body, and a sealing cap is threaded onto the connecting pipe.

4. The watermelon grafting healing aid device according to claim 3, characterized in that, A soft rope is fixedly installed on the sealing cap, and one end of the soft rope is fixedly connected to the bottle body.

5. The watermelon grafting healing aid device according to claim 2, characterized in that, Both the card slot and the card block are T-shaped, with the card block located inside the card slot.

6. The watermelon grafting healing aid device according to claim 1, characterized in that, A knob is fixedly installed at one end of the bidirectional screw, and the knob is used to rotate the bidirectional screw.

7. The watermelon grafting healing aid device according to claim 3, characterized in that, The sealing cover is circular, and multiple anti-slip strips are fixedly installed on the outer wall of the sealing cover.

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